<?php
/*
 * CKFinder
 * ========
 * http://ckfinder.com
 * Copyright (C) 2007-2011, CKSource - Frederico Knabben. All rights reserved.
 *
 * The software, this file and its contents are subject to the CKFinder
 * License. Please read the license.txt file before using, installing, copying,
 * modifying or distribute this file or part of its contents. The contents of
 * this file is part of the Source Code of CKFinder.
 */
if (!defined('IN_CKFINDER')) exit;

/**
 * @package CKFinder
 * @subpackage ErrorHandler
 * @copyright CKSource - Frederico Knabben
 */

/**
 * Include base error handling class
 */
require_once CKFINDER_CONNECTOR_LIB_DIR . "/ErrorHandler/Base.php";

/**
 * HTTP error handler
 *
 * @package CKFinder
 * @subpackage ErrorHandler
 * @copyright CKSource - Frederico Knabben
 */
class CKFinder_Connector_ErrorHandler_Http extends CKFinder_Connector_ErrorHandler_Base
{
	/**
	 * Throw file upload error, return true if error has been thrown, false if error has been catched
	 *
	 * @param int $number
	 * @param string $text
	 * @access public
	 */
	function throwError($number, $text = false, $exit = true)
	{
		if ($this->_catchAllErrors || in_array($number, $this->_skipErrorsArray)) {
			return false;
		}

		switch ($number)
		{
			case CKFINDER_CONNECTOR_ERROR_INVALID_REQUEST:
			case CKFINDER_CONNECTOR_ERROR_INVALID_NAME:
			case CKFINDER_CONNECTOR_ERROR_THUMBNAILS_DISABLED:
			case CKFINDER_CONNECTOR_ERROR_UNAUTHORIZED:
				header("HTTP/1.0 403 Forbidden");
				header("X-CKFinder-Error: ". $number);
				break;

			case CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED:
				header("HTTP/1.0 500 Internal Server Error");
				header("X-CKFinder-Error: ".$number);
				break;

			default:
				header("HTTP/1.0 404 Not Found");
				header("X-CKFinder-Error: ". $number);
				break;
		}

		if ($exit) {
			exit;
		}
	}
}
